Discover where to cold plunge in Marathon, Florida, at Harmony Point in Grassy Flats. Learn about the three cold plunge tubs, beachside wood-fired sauna, water temperatures, session pricing, booking, and what to expect on your first visit.

Looking for a place to work out in Marathon, Florida? Compare local gyms, fitness day passes, and outdoor training at Grassy Flats, including Harmony Point's beachside fitness area, wood-fired sauna, and cold plunges.

Compare Florida Keys fishing stays with Grassy Flats owner Matt Sexton, from captain matching and boat access to cooking your catch.

A month-by-month guide to what fish are biting in the Florida Keys, when to book a charter, and when a cheaper room makes sense so more of your budget goes to the boat.

A local guide to bachelor and bachelorette party ideas in the Florida Keys, from private fishing charters and sandbar days to eFoils, kiteboarding, hook and cook dinners, rooftop drinks, and one big night out.

A practical guide to hook and cook in Marathon, Florida Keys, including who cleans your fish, what restaurants need before they cook it, what it costs, and how Grassy Flats handles the whole process in one place.

A practical guide to planning a Florida Keys bachelor or bachelorette weekend, including where to base the group, how many nights to book, when to go, what drives the cost, how to split the bill, and what a real three night Middle Keys itinerary looks like.

A local owner’s guide to the fishing charter captains locals actually trust in Marathon, Florida Keys, with clear advice on meat fishing, sport fishing, private trips, and how to book the right boat.